Precured tire tread repair grinding bit

EP4415926A4Pending Publication Date: 2025-09-17BRIDGESTONE BANDAG LLC
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Patent Information

Application Number
EP2022881905
Authority / Receiving Office
EP · EP
Patent Type
Applications
Current Assignee / Owner
Priority Date
2021-10-11
Filing Date
2022-09-27
Publication Date
2025-09-17

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Abstract

A grinding bit is provided. The grinding bit includes a shank having a central axis and a cutting body. The shank further includes a first shank end and a second shank end opposite to the first shank end. The first shank end is configured for operably coupling to a rotary tool. The cutting body is coupled to the second shank end and extends axially away from the shank along the central axis. The grinding bit may include a shoulder surface extending radially from the shank in between the first shank end and the second shank end.
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Citation Information

Patent Citations

  • THREAD REPAIR TOOL AND METHOD OF MANUFACTURE AND USAGE THEREOF

    JP2018528871A

  • Internal grinding tool and its manufacturing method

    KR100933521B1

  • Grinding tool for buttons of a rock drill bit

    US20030153256A1